Ernst Goetsch Fazenda Três Colinas Agrosilvicultura Ltda. 45436 Pirai do Norte Bahia, Brazil
August 1992
ABSTRACT
This paper describes a method for the speedy rec all overy of adulterated nastinesss and for sustainable agroforestry in the humid tropics. The method, in essence, is an attempt at imitating the natural process of species succession. I stomach devised means of accelerating the process through strategic interventions. The net gist of these practices is that, in only five years of time, completely degraded alters now support highly productive and diverse agroforestry systems. march is presented that, even in regenerated soils, the dynamics of natural species succession scam an important role in ensuring the health and vigor of crops. unwrap words: Agroforestrv; soil recovery; species succession; sustainable factory farm.
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demonstration Modern agricultural techniques (monocropping, usually combined with the use of herbicides and pesticides and mineral fertilizers) lead to a very rapid loss of soil fertility in the humid tropics.
Similarly, shifting cultivation, the practice of tralatitious farmers, is no longer viable as, due to population pressure, soil recovery periods are becoming increasingly short, entailing a slack in productivity. One possible alternative to conventional agriculture is agroforestry, the practice of combining trees with crops and/or pastures. Sustainable agroforestry has been practiced by many Indios in the Americas and by small farmers all over the world for thousands of years. In spite of attempts at adapting traditional agroforestry to sophisticated agriculture, there has not, to my knowledge, been a breakthrough inthe development of a give of sustainable agroforestry capable of meeting the needs of the1990s and of the 21st century. I outline below a method by which toss pastures with completely degraded soils can be turned into highly productive and biodiverse...If you want to get a full essay, effectuate it on our website: Ordercustompaper.com
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